https://www.focusnordic.com/products/video/memory-cards-storage/docks-hub/owc-dock-storage-ministack-stx-7200rpm-high-performance-single-3.5-drive-4.0tb
OWC Dock & Storage - miniStack STX 7200RPM High-Performance (Single 3.5" Drive) 4.0TB
Designed to stack perfectly with the Mac mini and the ideal storage and connectivity expansion companion for Thunderbolt or USB-equipped computers.
high performanceowcdockstorageministack
https://itechnews.net/2008/08/11/newertech-ministack-v25-external-storage-solution/
NewerTech miniStack v2.5 External Storage Solution | iTech News Net
Nov 18, 2012 - NewerTechnology presents the miniStack v2.5, an external storage solution that has a capacity up to 1TB. It features 3 FireWire 400 ports and 4 USB 2.0 ports....
itech news netexternal storagenewertechministacksolution
https://eshop.macsales.com/item/OWC/T4MSSH20N01/
OWC 21.0TB (20.0TB HDD + 1.0TB NVMe) miniStack STX... at MacSales.com
T4MSSH20N01 21.0TB (20.0TB HDD + 1.0TB NVMe) OWC miniStack STX Stackable Storage and Thunderbolt Hub Xpansion Solution - Matte Silver. Perfectly sized to...
owchddnvmeministackstx